Static Transfer Switches (STS) Hero Image
Reliable Transfers, Continuous Power.

Static Transfer Switches (STS)

Hyper Static Transfer Switch (STS) units are engineered to deliver seamless power transfer and exceptional reliability for Enterprise, Cloud, and AI Data Centers. Designed with capacities ranging from 600A to 1,200A in 3-pole and 4-pole configurations, these units provide critical power continuity and advanced features to support mission-critical environments.

Explore Hyper Static Transfer Switches

  • Built to the highest standards, Hyper STS units combine innovative engineering, precision manufacturing, and ISO-9001 certified quality to deliver seamless power transfer solutions for modern data centers. Whether for Enterprise, Cloud, or AI applications, Hyper STS units ensure uptime, safety, and performance in mission-critical environments.
    Capacity Range
    Supports power loads from 600A to 1,200A, ensuring scalability and reliability for diverse data center requirements.
    3-Pole and 4-Pole Support
    Accommodates varied electrical configurations for maximum flexibility.
    Full Busbar Construction
    Enhances system reliability, safety, and simplified maintenance with robust design.
    Agnostic Molded Case Switch Options
    Ensures compatibility with a wide range of switch technologies to meet specific operational needs.
    Full Front Access
    Simplifies installation, operation, and maintenance, reducing downtime and improving serviceability.
    Top or Bottom Feeder Entry/Exit
    Offers installation flexibility to suit unique facility layouts.
    Compartmentalized High-Quality Construction
    Provides enhanced safety and operational efficiency by isolating critical components.
    Optional Real-Time Thermal Imaging
    Enables proactive monitoring of thermal conditions, improving reliability and preventing potential failures.
    High-Quality Performance Standards
    Hyper builds to a higher bar, one shaped by the protective intent of UL1008S and the process rigor of ISO9001. Our quality architecture turns compliance into a baseline, not an achievement.
  • Category
    Specification
    Specification Detail
    General
    Power Semiconductors
    • Fully Rated
    Cooling
    • Redundant Fans with Failure Sense
    Construction
    • Full Busbar – Copper
    Deadfront
    • Bolt On
    Cable Paths
    • Top/Bottom Entry/Exit
    Power Supplies
    • Triple Redundancy
    Control Logic
    • Dual Microprocessor PCBs
    • Redundant SCR Drivers
    Surge Protection
    • Optional: Up to 100 kA on each source
    Output Load Switches
    • Redundant
    Protection
    • Molded Case Switches (6 switch standard, 5 switch option)
    Brands
    • Siemens, Schneider Electric, ABB
    Communications
    Alarm Relays
    • 4
    Building Alarm Inputs
    • 2
    EPO
    • Bolt
    Communications
    • Modbus TCP/IP
    Service Port
    • RS232
    Event Alarm Log
    • 1000 Events
    Electrical
    Voltage
    • 480V
    Frequency
    • 60 Hz
    Current
    • 600A, 800A, 1000A/1200A
    Short Circuit Withstand
    • 65 and 100 kAIC options
    Input/Output
    • 3-phase, 3-wire + ground (600A, 800A)
    • 3-phase, 4-wire + ground (600A)
    Overload Capacity
    • 110% for 60 minutes
    • 125% for 30 minutes
    • 150% for 2 minutes
    Switching
    Synchronized Transfer Time
    • 4-6 ms
    Non-synchronized Transfer Time
    • 16 ms
    Controller Rate /Cycle
    • 400 microsecond
    Metering
    Integrated Metering
    • Yes
    Waveform Capture
    • Yes, three-line voltages (V1, V2 & V3) and line currents (I1, I2 & I3) with time stamps
    Standards
    UL
    • UL 1008S
    Enclosure Type
    • NEMA Type 1
    EMC
    • C2 category IEC 62310-2, FCC part 15
    Environmental
    Operating Temperature
    • 0 to +40°C (32 to +104°F), up to 50°C with derating
    Storage Temperature
    • -25 to +70°C (-13 to +158°F)
    Maximum Relative Humidity (non-condensing)
    • 95%
    Maximum Altitude without Derating
    • 3280 ft / 1000 m a.s.l.
    Acoustic Level at 3.28 ft / 1m (ISO 3746)
    • ≤ 60 dBA
    Dimensions (WxDXH)
    600A
    • 68″ x 42″ x 90″
    800A
    • 68″ x 42″ x 90″
    1200A
    • 68″ x 42″ x 90″